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Front End Web Development Techdegree Student 11,990 Pointsmost_courses - code not completing the challenge as expected. However, in testing it did produce what I was expecting..
def most_courses(dict): max_count = 0 teacher_list = []
Running through each teacher and course in the dict
for teacher in dict:
print("This is the object type for teacher: ")
print(type(dict[teacher]))
Verifying the course(s) are in a list
if isinstance(dict[teacher], list):
print("This is how many classes the teacher has: ")
print(len(dict[teacher]))
# Checking current highest count against each item
if max_count < (len(dict[teacher])):
max_count = len(dict[teacher])
teacher_list = []
teacher_list.extend(teacher.split(','))
print(teacher_list)
elif (max_count == len(dict[teacher])):
teacher_list.extend(teacher.split(','))
print(teacher_list)
Verifying the course(s) may be a string
elif isinstance(dict[teacher], str):
print(1)
if max_count < 1:
max_count = 1
teacher_list.extend(teacher.split(','))
#print("Total count is:", max_count)
#print ("The completed teacher's list shows: ", teacher_list)
return teacher_list
most_courses(teachers)
# The dictionary will look something like:
# {'Andrew Chalkley': ['jQuery Basics', 'Node.js Basics'],
# 'Kenneth Love': ['Python Basics', 'Python Collections']}
#
# Each key will be a Teacher and the value will be a list of courses.
#
# Your code goes below here.
def num_teachers(dict):
return (len(dict.keys()))
def num_courses(dict):
count = 0
for courses in dict:
# print(type(dict[courses]))
if isinstance(dict[courses], list):
# print(len(dict[courses]))
count += len(dict[courses])
elif isinstance(dict[courses], str):
# print(1)
count += 1
# print("Total count is:", count)
return count
def courses(dict):
course_list = []
for course in dict:
if isinstance(dict[course], list):
course_list.extend(dict[course])
# print (course_list)
elif isinstance(dict[course], str):
course_list.extend(dict[course].split(","))
# print(course_list)
return course_list
def most_courses(dict):
max_count = 0
teacher_list = []
# Running through each teacher and course in the dict
for teacher in dict:
print("This is the object type for teacher: ")
print(type(dict[teacher]))
# Verifying the course(s) are in a list
if isinstance(dict[teacher], list):
print("This is how many classes the teacher has: ")
print(len(dict[teacher]))
# Checking current highest count against each item
if max_count < (len(dict[teacher])):
max_count = len(dict[teacher])
teacher_list = []
teacher_list.extend(teacher.split(','))
print(teacher_list)
elif (max_count == len(dict[teacher])):
teacher_list.extend(teacher.split(','))
print(teacher_list)
# Verifying the course(s) may be a string
elif isinstance(dict[teacher], str):
print(1)
if max_count < 1:
max_count = 1
teacher_list.extend(teacher.split(','))
#print("Total count is:", max_count)
#print ("The completed teacher's list shows: ", teacher_list)
return teacher_list
1 Answer
Steven Parker
231,269 PointsYou may have misunderstood the objective, which is always a risk when testing outside of the challenge.
This code builds up and returns a list, but the instructions say that the function "should return the name of the teacher with the most courses." So the return should be a single string containing the name of just one teacher.
Also, for the challenge, your code should not "print" anything.